Report for 37084

Name

simbanet-tz, TZ

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

37084 simbanet-tz, TZ

  Adjacency:    26  Upstream:     2  Downstream:    24
  Upstream Adjacent AS list
    AS37035         MIC-AS, TZ
    AS15399         WANANCHI-, KE
  Downstream Adjacent AS list
    AS328326        TISPA-MBIXP-AS, TZ
    AS37684         ANGANI-AS, KE
    AS328557        DIAMOND-TRUST-BANK-TANZANIA-AS, TZ
    AS329529        KINETIC, TZ
    AS328805        ZAPTECH-AS, TZ
    AS10798         SBICSA, ZA
    AS327885        Viettel-Tanzania, TZ
    AS25818         CMCNETWORKS, ZA
    AS25429         CBINET-AS CBINET Burundi, BI
    AS328075        Gadgetronix-Net, TZ
    AS328022        MWANXA-IXP-mgmnt, TZ
    AS327941        SIMBANET-MALAWI, MW
    AS328607        UBX-AS, TZ
    AS328775        Azampay-Tanzania-AS, TZ
    AS328885        KCBL-AS, TZ
    AS328849        Nexusnet-AS, TZ
    AS328980        ISOT-AS, TZ
    AS329034        Hawaritha-AS, TZ
    AS329292        GEEZNET-TECHNOLOGIES, TZ
    AS37045         tznic, TZ
    AS329413        Kasi-Networks, TZ
    AS328478        Exim-Bank-TZ-AS, TZ
    AS37364         TCRA, TZ
    AS37143         arusha-as, TZ

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2529  AS37084        ORG+TRN Originate:      87808 /15.58  Transit:      20480 /17.68 simbanet-tz, TZ

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 3488 AS37084       simbanet-tz, TZ                                   22     15      0      7     15  68.18%


  Prefix               AS Path                              Aggregation Suggestion
  41.188.128.0/18      4777 2516 58453 15399 37084   
  41.188.128.0/19      4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.188.128.0/18 4777 2516 58453 15399 37084
  41.188.150.0/23      4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.188.128.0/18 4777 2516 58453 15399 37084
  41.188.157.0/24      4777 2497 1299 37662 37035 37084   
  41.188.160.0/19      4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.188.128.0/18 4777 2516 58453 15399 37084
  41.188.164.0/22      4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.188.128.0/18 4777 2516 58453 15399 37084
  41.188.166.0/23      4777 2497 1299 37662 37035 37084   
  41.188.172.0/22      4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.188.128.0/18 4777 2516 58453 15399 37084
  41.188.178.0/23      4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.188.128.0/18 4777 2516 58453 15399 37084
  41.188.190.0/24      4777 2497 1299 37662 37035 37084   
  41.221.32.0/20       4777 2516 58453 15399 37084   
  41.221.32.0/21       4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.221.32.0/20 4777 2516 58453 15399 37084
  41.221.40.0/21       4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.221.32.0/20 4777 2516 58453 15399 37084
  41.221.40.0/23       4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.221.32.0/20 4777 2516 58453 15399 37084
  41.221.40.0/24       4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.221.32.0/20 4777 2516 58453 15399 37084
  41.221.41.0/24       4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.221.32.0/20 4777 2516 58453 15399 37084
  155.12.0.0/17        4777 2516 58453 15399 37084   
  196.45.32.0/20       4777 2516 58453 15399 37084   
  196.45.32.0/21       4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 196.45.32.0/20 4777 2516 58453 15399 37084
  196.45.36.0/24       4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 196.45.32.0/20 4777 2516 58453 15399 37084
  196.45.40.0/21       4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 196.45.32.0/20 4777 2516 58453 15399 37084
  196.45.46.0/23       4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 196.45.32.0/20 4777 2516 58453 15399 37084

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS37084   18 More Specifics   22 Total Advertisements   simbanet-tz, TZ
    41.188.128.0/19               41.188.128.0/18
    41.188.150.0/23               41.188.128.0/18
    41.188.157.0/24               41.188.128.0/18
    41.188.160.0/19               41.188.128.0/18
    41.188.164.0/22               41.188.128.0/18
    41.188.166.0/23               41.188.128.0/18
    41.188.172.0/22               41.188.128.0/18
    41.188.178.0/23               41.188.128.0/18
    41.188.190.0/24               41.188.128.0/18
    41.221.32.0/21                41.221.32.0/20
    41.221.40.0/21                41.221.32.0/20
    41.221.40.0/23                41.221.32.0/20
    41.221.40.0/24                41.221.32.0/20
    41.221.41.0/24                41.221.32.0/20
    196.45.32.0/21                196.45.32.0/20
    196.45.36.0/24                196.45.32.0/20
    196.45.40.0/21                196.45.32.0/20
    196.45.46.0/23                196.45.32.0/20

Whois Entry

whois: 402332

IANA has recorded AS37084 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS37084\n             % This is the AfriNIC Whois server.
             % The AFRINIC whois database is subject to  the following terms of Use. See https://afrinic.net/whois/terms